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## ------------------------------------------------------------------------ |
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## $Id: Simple.pm,v 1.4 2002/12/28 07:55:26 joko Exp $ |
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## ------------------------------------------------------------------------ |
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## $Log: Simple.pm,v $ |
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## ------------------------------------------------------------------------ |
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|
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|
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package Getopt::Easy; |
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|
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use strict; |
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use warnings; |
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|
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use base qw( DesignPattern::Object ); |
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|
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|
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use Data::Dumper; |
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#use Getopt::Long; |
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use Hash::Merge qw( merge ); |
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|
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# TODO: remember last used behaviour and restore to it after usage |
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Hash::Merge::set_behavior( 'RIGHT_PRECEDENT' ); |
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|
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|
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sub merge_defaults { |
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my $self = shift; |
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my $defaults = shift; |
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my $prefs = {}; |
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$self->{_meta} = merge($prefs, $defaults); |
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} |
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|
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sub merge_cli_arguments { |
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my $self = shift; |
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#my $prefs = $self->{_meta}; |
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#print Dumper($self->{_meta}); |
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# read arguments from cli |
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#my $settings = {}; |
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my $settings_tmp = {}; |
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#my $args = []; |
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my $args; |
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while (my $arg = shift @ARGV) { |
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next if !$arg; |
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if ($arg =~ m/^--(\w+)(=.+?)??$/) { |
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my $val = $2; |
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if ($val) { |
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$val =~ s/^=//; |
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} else { |
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$val = 1; |
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} |
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$settings_tmp->{options}->{$1} = $val; |
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next; |
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} |
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#push @{$settings_tmp->{args}}, $arg; |
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push @{$args}, $arg; |
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} |
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#print Dumper($settings_tmp); |
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my $new = merge($self->{_meta}, $settings_tmp); |
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$new->{args} = $args if $args; |
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#print Dumper($new); |
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#return $new; |
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$self->{_meta} = $new; |
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} |
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|
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sub getOptions { |
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my $self = shift; |
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return $self->{_meta}; |
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} |
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|
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1; |
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